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Intrinsic safety compensating wire and compensating cable
1、 Scope of application: This product is widely used in temperature measurement and control systems in scientific research departments such as petrole
Product details
1、 Scope of application
This product is widely used in temperature measurement and control systems in scientific research departments such as petroleum, chemical, metallurgical, and power plants.
2、 Execution standards
GB/T4989-94 JB/T7495-94 IEC584-3
3、 Product features and usage characteristics
It has explosion-proof properties and is suitable for measurement and control systems and intrinsic safety circuits in harsh environments such as chemical and petrochemical industries with explosive gases and dust. The positive and negative poles of this product are labeled according to the GB/T4989-94 standard, and the protective sheath is blue. The code "ia" is added before the product model
This product should be used together with the corresponding thermocouple, and S-type compensation can also be used with R-type thermocouple.
4、 Main technical indicators of the product
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model
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Thermoelectric heating and tolerance
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100℃
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200℃
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Thermoelectric heating
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Tolerance
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Thermoelectric potential
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Tolerance
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Common
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Precision grade
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Common
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Precision grade
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| SC KC KC1 KX EX JX TX NX WC3/25 WC5/26 |
0.645 4.095 4.095 4.095 6.317 5.268 4.277 2.774 1.145 1.451 |
±0.037(5℃)
±0.105(2.5℃) ±0.105(2.5℃) ±0.105(2.5℃) ±0.170(2.5℃) ±0.135(2.5℃) ±0.047(2.5℃) ±0.100(2.5℃) ±0.048 ±0.051 |
±0.023(3℃)
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1.440
6.137 8.137 8.137 13.419 10.777 9.286 5.912 2.602 3.089 |
±0.057(5℃)
±0.201(5℃) ±0.100(2.5℃) ±0.100(2.5℃) ±0.183(2.5℃) ±0.138(2.5℃) ±0.08(1.5℃) ±0.100(2.5℃) ±0.080 ±0.085 |
±0.060(1.5℃)
±0.060(1.5℃) ±0.111(1.5℃) ±0.083(1.5℃) ±0.043(0.8℃) ±0.060 |
Electromagnetic flowmeter K-type thermocouple thermal resistance bimetallic thermometer pressure transmitter flow transmitterShielded control cable for electronic computers
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